Werner's Miscellanea
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Werner's Miscellanea Commit Details
Date: | 2011-09-25 15:48:22 (12 years 6 months ago) |
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Author: | Werner Almesberger |
Commit: | 5bf9ae002fd9bb721c4705191de91474b3f19862 |
Message: | m1/perf/eval.pl: warn if an instruction reads and writes from the
same register |
Files: |
m1/perf/eval.pl (1 diff) |
Change Details
m1/perf/eval.pl | ||
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49 | 49 | $reg{$a} = 1 if $nregs && defined $a; |
50 | 50 | $reg{$b} = 1 if $nregs && defined $b; |
51 | 51 | |
52 | print STDERR "$i: concurrent read/write on $a (A)\n" | |
53 | if defined $d && $a eq $d; | |
54 | print STDERR "$i: concurrent read/write on $b (B)\n" | |
55 | if defined $d && $b eq $d; | |
56 | ||
52 | 57 | $a = $reg{$a} if defined $reg{$a}; |
53 | 58 | $b = $reg{$b} if defined $reg{$b}; |
54 | 59 |
Branches:
master